BLACKROCK WORLD MINING TRUST plc                                                           
                                                                                               
    All information is at 30 June 2016 and unaudited.                                          
                                                                                               
    Performance at month end with net income reinvested                                        
                                                                                               
                                             One         Three       One     Three       Five  
                                                                                               
                                           Month        Months      Year     Years      Years  
                                                                                               
    Net asset value                        23.0%         27.6%      9.2%    -20.8%     -56.7%  
                                                                                               
    Share price                            19.8%         23.7%      3.1%    -22.9%     -53.9%  
                                                                                               
    Euromoney Global Mining Index          22.7%         27.4%     12.1%     -6.6%     -48.4%  
                                                                                               
    (Total return)                                                                             
                                                                                               
    Sources: BlackRock, Euromoney Global Mining Index, Datastream                              
                                                                                               
    At month end                                                                               
                                                                                               
    Net asset value including income*:                                                315.99p  
                                                                                               
    Net asset value capital only:                                                     309.69p  
                                                                                               
    *Includes net revenue of 6.30p                                                             
                                                                                               
    Share price:                                                                      270.25p  
                                                                                               
    Discount to NAV**:                                                                  14.5%  
                                                                                               
    Total assets:                                                                     £631.9m  
                                                                                               
    Net yield***:                                                                        7.8%  
                                                                                               
    Net gearing:                                                                        12.7%  
                                                                                               
    Ordinary shares in issue:                                                     176,455,242  
                                                                                               
    Ordinary shares held in treasury:                                              16,556,600  
                                                                                               
    Ongoing charges****:                                                                 1.2%  
                                                                                               
    ** Discount to NAV including income.                                                       
    *** Based on an interim dividend of 7.00p and a final dividend of 14.00p per               
    share in respect of the year ended 31 December 2015.                                       
    **** Calculated as a percentage of average net assets and using expenses,                  
    excluding finance costs, for the year ended 31 December 2015.                              
                                                                                               
    Sector                        % Total         Country Analysis                     % Total 
                                                                                               
                                   Assets                                               Assets 
                                                                                               
    Diversified                      32.0         Global                                  49.9 
                                                                                               
    Gold                             26.4         Latin America                           16.7 
                                                                                               
    Copper                           17.6         Australasia                              9.7 
                                                                                               
    Silver & Diamonds                16.0         Other Africa                             8.4 
                                                                                               
    Nickel                            3.3         Canada                                   7.7 
                                                                                               
    Industrial Minerals               3.3         Emerging Europe                          3.4 
                                                                                               
    Zinc                              0.5         South Africa                             2.7 
                                                                                               
    Other                             0.2         Belgium                                  0.5 
                                                                                               
    Iron Ore                          0.1         Indonesia                                0.4 
                                                                                               
    Net current assets                0.6         Net current assets                       0.6 
                                                                                               
                                    -----                                                ----- 
                                                                                               
                                    100.0                                                100.0 
                                                                                               
                                    =====                                                ===== 
                                                                                               
    Ten Largest Investments                                                                    
                                                                                               
                                                   % Total                                     
    Company                                         Assets                                     
                                                                                               
    BHP Billiton                                       9.0                                     
                                                                                               
    Rio Tinto                                          7.6                                     
                                                                                               
    First Quantum Minerals                             6.8                                     
                                                                                               
    Fresnillo                                          5.2                                     
                                                                                               
    Lundin Mining                                      4.6                                     
                                                                                               
    Newcrest Mining                                    3.6                                     
                                                                                               
    Glencore                                           3.5                                     
                                                                                               
    Cerro Verde                                        3.4                                     
                                                                                               
    Norilsk Nickel                                     3.3                                     
                                                                                               
    Newmont Mining                                     3.1                                     
                                                                                               

       

    Commenting on the markets, Evy Hambro and Olivia Markham, representing the 
    Investment Manager noted:                                                  
                                                                               
    Global equity markets, as displayed by the MSCI World Index (total return),
    declined by -1.1% in June. The mining sector continued its rally, after a  
    brief pause in May, rebounding strongly as global volatility and           
    uncertainty increased after the United Kingdom's surprise decision to leave
    the European Union (the Euromoney Global Mining Index total return in      
    sterling returned +22.7% in June). The base metals increased across the    
    board with copper, aluminium and nickel finishing the month +3.1%, +6.4%   
    and +9.3% higher respectively.                                             
                                                                               
    Data from China has continued to be mixed; infrastructure spend has held up
    well and May's PMI data was unchanged from the previous month which        
    provided price support. However, Chinese investment slowed to a 15 year low
    and fixed asset investment growth was disappointing, with a particularly   
    strong deceleration in private investment.                                 
                                                                               
    The increased uncertainty in markets was supportive for gold and silver as 
    investors fled to safe-haven assets. The gold price increased by 5% on the 
    day of the Brexit result, with gold trading above $1,300/oz, and this price
    level has since held through the subsequent rebound in risk assets in the  
    final days of the month to close the month at $1,321/oz. Silver rallied    
    strongly, finishing the month +16% higher at $18.80/oz. Silver typically   
    follows gold's trajectory with a slight lag and this year has been no      
    different. The gold/silver ratio fell to a two-year low over the month,    
    having been at its 52 week high in March this year.                        
                                                                               
    The Company outperformed the broader UK market following the Brexit        
    decision due to its precious metals exposure and currency exposure, as the 
    large majority of the Company's assets are denominated in US dollars. Given
    this exposure to US dollar based assets, the subsequent decline in sterling
    has also seen the discount to net asset value (NAV) widen, peaking at ~19% 
    towards the end of June.                                                   
                                                                               
    Diamond equities suffered during the month as the diamond price pulled back
    due to concerns around liquidity conditions in the diamond market and a    
    potential weakening in luxury spend following the announcement of the      
    Brexit vote.                                                               
                                                                               
    Strategy and Outlook                                                       
                                                                               
    Price moves in the mining sector year to date, albeit off an unsustainably 
    low base, have been reminiscent of the times of strong global demand growth
    and raw material constraints, neither of which have been a feature of      
    present market conditions. Weaker growth in the developed economies, poor  
    figures from some emerging markets and continuing oversupply in the mined  
    commodities appeared to catch up with this recent rally, ultimately leading
    to a pull-back.                                                            
                                                                               
    However, the miners have continued to make progress and whilst supply can  
    be sticky for a number of reasons a cash negative operation cannot persist 
    indefinitely. We have seen the first of the long-awaited supply cuts       
    announced but mined commodity prices will need to remain at current levels 
    or move lower before we see real momentum in cuts. In light of this, we    
    expect to see companies further reduce capital spending and operating costs
    in the second half in order to bolster their balance sheets.               
                                                                               
    All data points are in US dollar terms unless stated otherwise.            
                                                                               
    19 July 2016                                                               
                                                                               
    ENDS                                                                       
                                                                               
    Latest information is available by typing www.brwmplc.co.uk on the         
    internet, "BLRKINDEX" on Reuters, "BLRK" on Bloomberg or "8800" on Topic 3 
    (ICV terminal).  Neither the contents of the Manager's website nor the     
    contents of any website accessible from hyperlinks on the Manager's website
    (or any other website) is incorporated into, or forms part of, this        
    announcement.